Zen Nippon Airinkai America (ZNA America) is the North American regional district of Zen Nippon Airinkai, an international society dedicated to the hobby of Koi keeping, headquartered in Beppu, Japan.

Mission and goals
ZNA America aims to promote Koi keeping, improve husbandry techniques, and increase appreciation for Nishikigoi as a living art, which involves spreading knowledge about these ornamental carp varieties.

Organization and activities
ZNA America supports various activities for Nishikigoi enthusiasts, including:

  • Koi shows and competitions, being the first association to hold major Koi shows.

  • Educational seminars featuring experts.

  • Networking among members.

  • Promoting international goodwill through Nishikigoi.

  • Publishing materials on Nishikigoi.